<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="/js/axios.min.js"></script>
    <script src="/js/query.js"></script>
    <script src="/product/js/update.js"></script>
</head>
<body>
    商品名：<span id="nameSpan"></span><br>
    生产日期：<span id="dateSpan"></span><br>
    单价：<input type="text" id="priceTxt"><br>
    <input type="button" value="修改" onclick="update()">
</body>
</html>